Really? I'm converting all Homestuck music to trombone music.

Descend isn't all that hard.

Learn Rex Duodecim Angelus On The Harmonium And Bicycle Horns And Then Well Talk

(but really, that's pretty cool!)

Eridan's theme on the trombone is mainly in the treble clef.

then it goes into the bass clef to make it impossible to play unless you assume the higher parts are high b's-high f's.